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* | GCC4.6: Squash undefined variable in cmd_mtdparts.cMarek Vasut2011-10-27-2/+0
| | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Mike Frysinger <vapier@gentoo.org>
* | GCC4.6: Squash subsequent warnings in usb_storage.cMarek Vasut2011-10-27-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | usb_storage.c: In function ‘us_one_transfer’: usb_storage.c:377:7: warning: format ‘%X’ expects argument of type ‘unsigned int’, but argument 2 has type ‘long unsigned int’ [-Wformat] usb_storage.c:389:6: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long unsigned int’ [-Wformat] usb_storage.c:394:6: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long unsigned int’ [-Wformat] usb_storage.c: In function ‘usb_stor_BBB_reset’: usb_storage.c:442:2: warning: format ‘%X’ expects argument of type ‘unsigned int’, but argument 3 has type ‘long unsigned int’ [-Wformat] usb_storage.c:448:2: warning: format ‘%X’ expects argument of type ‘unsigned int’, but argument 3 has type ‘long unsigned int’ [-Wformat] usb_storage.c:454:2: warning: format ‘%X’ expects argument of type ‘unsigned int’, but argument 3 has type ‘long unsigned int’ [-Wformat] usb_storage.c: In function ‘usb_stor_CB_reset’: usb_storage.c:482:2: warning: format ‘%X’ expects argument of type ‘unsigned int’, but argument 3 has type ‘long unsigned int’ [-Wformat] usb_storage.c: In function ‘usb_stor_CB_comdat’: usb_storage.c:572:3: warning: format ‘%X’ expects argument of type ‘unsigned int’, but argument 3 has type ‘long unsigned int’ [-Wformat] usb_storage.c:584:4: warning: format ‘%X’ expects argument of type ‘unsigned int’, but argument 3 has type ‘long unsigned int’ [-Wformat] usb_storage.c: In function ‘usb_stor_BBB_transport’: usb_storage.c:782:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long unsigned int’ [-Wformat] usb_storage.c: In function ‘usb_stor_CB_transport’: usb_storage.c:807:2: warning: format ‘%X’ expects argument of type ‘unsigned int’, but argument 3 has type ‘long unsigned int’ [-Wformat] usb_storage.c:830:3: warning: format ‘%X’ expects argument of type ‘unsigned int’, but argument 2 has type ‘long unsigned int’ [-Wformat] usb_storage.c:857:3: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long unsigned int’ [-Wformat] Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Remy Bohmer <linux@bohmer.net>
* | GCC4.6: Squash warning in usb_storage.cMarek Vasut2011-10-27-3/+4
| | | | | | | | | | | | | | | | | | | | | | usb_storage.c: In function ‘usb_stor_CB_reset’: usb_storage.c:466:6: warning: variable ‘result’ set but not used [-Wunused-but-set-variable] Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Mike Frysinger <vapier@gentoo.org>
* | GCC4.6: Squash warning in cmd_ide.cMarek Vasut2011-10-27-1/+1
| | | | | | | | | | | | | | | | | | | | | | cmd_ide.c: In function ‘ide_read’: cmd_ide.c:1227:2: warning: format ‘%LX’ expects argument of type ‘long long unsigned int’, but argument 3 has type ‘lbaint_t’ [-Wformat] Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Mike Frysinger <vapier@gentoo.org>
* | GCC4.6: Squash warnings in common/usb.cMarek Vasut2011-10-27-14/+7
|/ | | | | | | | | | | | | | | | | usb.c: In function ‘usb_parse_config’: usb.c:331:17: warning: variable ‘ch’ set but not used [-Wunused-but-set-variable] usb.c: In function ‘usb_hub_port_connect_change’: usb.c:1123:29: warning: variable ‘portchange’ set but not used [-Wunused-but-set-variable] usb.c: In function ‘usb_hub_configure’: usb.c:1183:25: warning: variable ‘hubsts’ set but not used [-Wunused-but-set-variable] Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Mike Frysinger <vapier@gentoo.org>
* net: tftpput: add tftpput commandSimon Glass2011-10-26-0/+23
| | | | | | This adds the tftpput command to U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
* tftpput: add save_addr and save_size global variablesSimon Glass2011-10-26-0/+2
| | | | | | We need something akin to load_addr to handle saving data. Signed-off-by: Simon Glass <sjg@chromium.org>
* net: tftpput: Rename TFTP to TFTPGETSimon Glass2011-10-26-8/+8
| | | | | | | | This is a better name for this protocol. Also remove the typedef to keep checkpatch happy, and move zeroing of NetBootFileXferSize a little earlier since TFTPPUT will need to change this. Signed-off-by: Simon Glass <sjg@chromium.org>
* Add setenv_ulong() and setenv_addr()Simon Glass2011-10-26-0/+30
| | | | | | | It seems we put numbers and addresses into environment variables a lot. We should have some functions to do this. Signed-off-by: Simon Glass <sjg@chromium.org>
* Move simple_itoa to vsprintfSimon Glass2011-10-26-15/+0
| | | | | | | This function is generally useful and shouldn't hide away in hush. It has been moved as is. Signed-off-by: Simon Glass <sjg@chromium.org>
* mkimage: adding support for Davinci AIS imageStefano Babic2011-10-23-4/+5
| | | | | | | | | | | Some Davinci processors supports the Application Image Script (AIS) boot process. The patch adds the generation of the AIS image inside the mkimage tool to make possible to generate a bootable U-boot without external tools (TI Davinci AIS Generator). Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Wolfgang Denk <wd@denx.de>
* Add getenv_ulong() to read an integer from an environment variableSimon Glass2011-10-23-0/+20
| | | | | | | | This is not an uncommon operation in U-Boot, so let's put it in a common function. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* common: fix missing function pointer relocation in fixup_cmdtable()Daniel Schwierzeck2011-10-23-1/+2
| | | | | | | | In commit fa28bd2eef588ec2048ccafedb2b384d5a355858 patch v1 was applied instead of v2. This is an incremental patch to update that commit to version 2. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
* hwmon: Provide dtt_init()Dirk Eibach2011-10-22-9/+33
| | | | | | | | | Our boards rely on dtt for initialization of fan hardware. dtt_init() was implemented to be called form board specific code. Signed-off-by: Dirk Eibach <eibach@gdsys.de> Acked-by: Heiko Schocher <hs@denx.de> Tested-by: Heiko Schocher <hs@denx.de>
* common: cosmetic: CONFIG_BOOTFILE checkpatch complianceJoe Hershberger2011-10-22-2/+2
| | | | | | | | | Remove MK_STR from places that consume CONFIG_BOOTFILE to force all definitions to be string literals. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
* common: cosmetic: CONFIG_ROOTPATH checkpatch complianceJoe Hershberger2011-10-22-2/+2
| | | | | | | | | Remove MK_STR from places that consume CONFIG_ROOTPATH to force all definitions to be string literals. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
* checkpatch whitespace cleanupsStephen Warren2011-10-22-870/+946
| | | | | | | | | | | | | | | | | | | | | | This avoids the following checkpatch warning in later patches: ERROR: "(foo*)" should be "(foo *)" ERROR: space required before the open brace '{' ERROR: space prohibited before that close parenthesis ')' ERROR: spaces required around that '||' (ctx:WxV) WARNING: space prohibited between function name and open parenthesis '(' WARNING: line over 80 characters This fixes all the white-space warnings/errors in my subsequent patch, and within this current patch. A number of other checkpatch warnings and errors are still present in this patch itself, but are beyond simple whitespace fixes, so are not solved by this patch. v2: New patch Signed-off-by: Stephen Warren <swarren@nvidia.com> Tested-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
* nds32: common bdinfo, bootm, image supportMacpaul Lin2011-10-22-0/+26
| | | | | | Add support of NDS32 to common commands bdinfo, bootm, and image format. Signed-off-by: Macpaul Lin <macpaul@andestech.com>
* cmd_bdinfo: replace print_str() with print_mhz()Timur Tabi2011-10-22-37/+35
| | | | | | | | The print_str() helper function for cmd_bdinfo can print any string, but it is only used to print MHz values. Replace it with print_mhz() that takes a number and converts it to a string internally. Signed-off-by: Timur Tabi <timur@freescale.com>
* removed static from images in cmd_bootm.cSimon Schwarz2011-10-21-1/+1
| | | | | | This removes static modifier from images variable in cmd_bootm.c. Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2011-10-21-1/+59
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-mpc85xx: mpc85xx: Add inline GPIO acessor functions powerpc/85xx: wait for alignment before resetting SERDES RX lanes (SERDES9) powerpc/85xx: Fix P2020DS booting powerpc/85xx: Update USB device tree status based on pin settings fdt: Add new fdt_set_node_status & fdt_set_status_by_alias helpers powerpc/85xx: Add support for RMan LIODN initialization powerpc/85xx: Update device tree handling for SRIO powerpc/85xx: Update setting of SRIO LIODNs fm: Don't allow disabling of FM1-DTSEC1 fm-eth: Don't mark the MAC we use for MDIO as disabled in device tree
| * fdt: Add new fdt_set_node_status & fdt_set_status_by_alias helpersShengzhou Liu2011-10-18-1/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add common function fdt_set_node_status() to assist in various locations that we set a nodes status. This function utilizes the status values that are part of the EPAPR spec (on power.org). fdt_set_status_by_alias() is based on fdt_set_node_status() but uses an alias string to identify the node to update. We also add some shortcut functions to help the common cases of setting "okay" and "disabled": fdt_status_okay() fdt_status_disabled() fdt_status_okay_by_alias() fdt_status_disabled_by_alias() Finally, we fixup the corenet_ds ethernet code which previously had a function by the same name that can be replaced with the new helpers. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Gerald Van Baren <vanbaren@cideas.com>
* | cosmetic: Fixup fixup_silent_linux() for checkpatchDoug Anderson2011-10-20-12/+13
|/ | | | | Signed-off-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Anton Staaf <robotboy@chromium.org>
* sandbox: Use uintptr_t for 32/64-bit compatibilitySimon Glass2011-10-17-5/+5
| | | | | | This fixes a problems when building on some 64-bit machines. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Disable built-in mallocSimon Glass2011-10-17-0/+2
| | | | | | | We prefer to U-Boot's malloc but for now it is easier to use the C library's version. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Add bootm supportSimon Glass2011-10-17-4/+3
| | | | | | | | | This adds sandbox architecture support to bootm, although it is probably not useful to load sandbox code into the address space and execute it. This change at least make the file build correctly on 64-bit machines. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Add board info for architectureSimon Glass2011-10-17-4/+30
| | | | | | | | | This is required for the bdinfo command to work. Signed-off-by: Simon Glass <sjg@chromium.org> Fix syntax error. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Fix use of int as pointer in image.cSimon Glass2011-10-17-2/+2
| | | | | | | It is better to use %p in this case. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* Add pxe commandJason Hobbs2011-10-17-0/+1358
| | | | | | | | | | | | Add pxe command, which is intended to mimic PXELINUX functionality. 'pxe get' uses tftp to retrieve a file based on UUID, MAC address or IP address. 'pxe boot' interprets the contents of PXELINUX config like file to boot using a specific initrd, kernel and kernel command line. This patch also adds a README.pxe file - see it for more details on the pxe command. Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
* Replace space and tab checks with isblankJason Hobbs2011-10-17-6/+8
| | | | | | | These are various places I found that checked for conditions equivalent to isblank. Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
* cosmetic: remove unneeded curly bracesJason Hobbs2011-10-17-4/+2
| | | | | | This prevents a checkpatch warning in the patch to use isblank Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
* common: add run_command2 for running simple or hush commandsJason Hobbs2011-10-17-30/+28
| | | | | | Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com> Cc: Mike Frysinger <vapier@gentoo.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* common, menu: use abortboot for menu timeoutJason Hobbs2011-10-17-10/+40
| | | | Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
* Add generic, reusable menu codeJason Hobbs2011-10-17-0/+394
| | | | | | | This will be used first by the pxe code, but is intended to be generic and reusable for other jobs in U-boot. Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
* common: fix missing function pointer relocation in fixup_cmdtable()Daniel Schwierzeck2011-10-15-0/+6
| | | | | | | | | | | The command auto-completion does not work on architectures relying on CONFIG_NEEDS_MANUAL_RELOC like MIPS. Cause is the missing function pointer fixup for cmd_tbl_t::complete function in fixup_cmdtable(). This patch adds the missing pointer fixup in case of CONFIG_AUTO_COMPLETE is defined. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
* fdt: update fdt_alloc_phandle to use fdt_get_phandleTimur Tabi2011-10-15-5/+2
| | | | | | | | | | | | | | | | | | | The device tree compiler, dtc, can use "phandle" and/or "linux,phandle" properties to specify the phandle for any node. By default, it uses both, but "linux,phandle" is deprecated. One day, we'd like to stop using "linux,phandle", but U-boot needs to support both properties equally first. fdt_alloc_phandle() generates a unique phandle, but it was only checking the "linux,phandle" properties. Instead, we use fdt_get_phandle(), which checks both properties automatically. This ensures that we support dtbs that only use "phandle". The side-effect is that fdt_alloc_phandle() now takes twice as long, since it has to check for two properties instead of one in each node that it searches. Signed-off-by: Timur Tabi <timur@freescale.com>
* fdt: check for fdt errors in fdt_create_phandleTimur Tabi2011-10-15-2/+9
| | | | | | | | | fdt_create_phandle() was ignoring errors from fdt_set_phandle(). If an error occurs, print an error message and return 0, which is an invalid phandle. We also need to change the return type for fdt_create_phandle() to indicate that it cannot return an error code. Signed-off-by: Timur Tabi <timur@freescale.com>
* common/usb.c: fix warning: variable ... set but not usedWolfgang Denk2011-10-09-7/+13
| | | | | | | | | | | | | | Fix: usb.c: In function 'usb_parse_config': usb.c:331:17: warning: variable 'ch' set but not used [-Wunused-but-set-variable] usb.c: In function 'usb_hub_port_connect_change': usb.c:1123:29: warning: variable 'portchange' set but not used [-Wunused-but-set-variable] usb.c: In function 'usb_hub_configure': usb.c:1183:25: warning: variable 'hubsts' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Remy Bohmer <linux@bohmer.net> Acked-by: Remy Bohmer <linux@bohmer.net>
* common/cmd_usb.c: fix warning: variable ... set but not usedWolfgang Denk2011-10-09-2/+1
| | | | | | | | | | Fix: cmd_usb.c: In function 'usb_show_tree_graph': cmd_usb.c:284:29: warning: variable 'port' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Remy Bohmer <linux@bohmer.net> Acked-by: Remy Bohmer <linux@bohmer.net>
* CFI: fix warning: variable ... set but not usedWolfgang Denk2011-10-09-2/+7
| | | | | | | | | | | | | | | Fix: cfi_mtd.c: In function 'cfi_mtd_init': cfi_mtd.c:226:19: warning: variable 'mtd_list' set but not used [-Wunused-but-set-variable] cfi_mtd.c: In function 'cfi_mtd_init': cfi_mtd.c:225:6: warning: unused variable 'devices_found' cfi_mtd.c: In function 'cfi_mtd_init': cfi_mtd.c:226:19: warning: variable 'mtd_list' set but not used [-Wunused-but-set-variable] [-Wunused-variable] Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de> Acked-by: Stefan Roese <sr@denx.de>
* cmd_time: add time commandChe-liang Chiou2011-10-09-0/+91
| | | | | | | | | | | | | | | The 'time' command runs and reports execution time of commands. Sample usage: -------------------- u-boot# time crc 0x1000 1000 CRC32 for 00001000 ... 00001fff ==> ae94dc4b time: 0.004 seconds, 4 ticks -------------------- Signed-off-by: Che-Liang Chiou <clchiou@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* common/image.c: remove duplicated IH_TYPE entries.Wolfgang Denk2011-10-09-6/+3
| | | | | | Also rearrange IH_TYPE table slightly. Signed-off-by: Wolfgang Denk <wd@denx.de>
* serial: uartlite: Support for SERIAL_MULTIMichal Simek2011-10-09-0/+14
| | | | | | Add support for SERIAL MULTI for uartlite. Signed-off-by: Michal Simek <monstr@monstr.eu>
* cmd_sf: Fix compiler warningKumar Gala2011-10-05-3/+3
| | | | | | | | | cmd_sf.c: In function 'do_spi_flash': cmd_sf.c:164:9: warning: 'skipped' may be used uninitialized in this function Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Simon Glass <sjg@chromium.org>
* image: push default arch values to arch headersMike Frysinger2011-10-05-25/+1
| | | | | | | | | This pushes the ugly duplicated arch ifdef lists we maintain in various image related files out to the arch headers themselves. Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Tested-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* console: Implement pre-console bufferGraeme Russ2011-10-05-2/+41
| | | | | | | | | | | | | Allow redirection of console output prior to console initialisation to a temporary buffer. To enable this functionality, the board (or arch) must define: - CONFIG_PRE_CONSOLE_BUFFER - Enable pre-console buffer - CONFIG_PRE_CON_BUF_ADDR - Base address of pre-console buffer - CONFIG_PRE_CON_BUF_SZ - Size of pre-console buffer (in bytes) The pre-console buffer will buffer the last CONFIG_PRE_CON_BUF_SZ bytes Any earlier characters are silently dropped.
* Merge branch 'master' of git://git.denx.de/u-boot-nand-flashWolfgang Denk2011-10-04-18/+57
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-nand-flash: PPC: Fix socrates NAND problem PPC: Fix fsl_upm.c by renaming nand handling functions NAND: Make page, erase, oob size available via cmd_nand mtd: eLBC NAND: remove elbc_fcm_ctrl->oob_poi NAND: Add -y option to nand scrub command NAND: Add nand read.raw and write.raw commands NAND: Really ignore bad blocks when scrubbing spl, nand: add 4bit HW ecc oob first nand_read_page function mxc_nand: fix a problem writing more than 32MB mxc_nand: fixed some typos (cosmetic) nand: increase chip_delay in mv kirkwood nand driver
| * NAND: Make page, erase, oob size available via cmd_nandMarek Vasut2011-10-03-3/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "nand info" and "nand device" now set shell/environment variables: nand_writesize ... nand page size nand_oobsize ..... nand oob area size nand_erasesize ... nand erase block size Also, the "nand info" command now displays this info. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> [scottwood@freescale.com: removed unnecessary memsets] Signed-off-by: Scott Wood <scottwood@freescale.com>
| * NAND: Add -y option to nand scrub commandMarek Vasut2011-10-03-15/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | This allows the scrub command to scrub without asking the user if he really wants to scrub the area. Useful in scripts. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Scott Wood <scottwood@freescale.com>
| * NAND: Add nand read.raw and write.raw commandsMarek Vasut2011-10-03-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | These commands should work around various "hardware" ECC and BCH methods. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> [scottwood@freescale.com: s/write the page/access the page/] Signed-off-by: Scott Wood <scottwood@freescale.com>